A global study by UW–Madison researchers reveals how habitat, geography, body size, and beak shape influence bird sounds.

Birds adapt their sounds based on habitat, latitude, and size, with smaller birds using wide frequency ranges to ensure ...

Birds make sounds to communicate, whether to find a potential mate, ward off predators, or just sing for pleasure.

The planet’s birds make a lot of different sounds communicating a wide variety of messages. The petite Black-capped chickadee emits a high noise that tells predators to scram. Hungry Pileated ...